For others who may be playing with this code, depending on your setup, you may have to make a couple of changes in order for it to run as planned...

Where you define tags:
char *tags[20];
It may be required to bump this array of pointers up to a larger size to avoid a segmentation fault from overrunning the array...
char *tags[50];

Also, when printing the results:
printf("%s : %s\n",tags,s);
You'll probably need to add the index for the tags array:
printf("%s : %s\n",tags{i},s); /* Replace curly brackets with square ones */

Thanks again Frank for this much more reasonable example on getting into the DB!

Greg